a joint in which a rounded part moves within a cuplike socket so as to allow free movement in many directions
| 单词 | ball-and-socket joint |
| 释义 | ball-and-socket jointnouna joint in which a rounded part moves within a cuplike socket so as to allow free movement in many directions |
| 随便看 |
英语词典包含66266条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。